Details

sample14.0ms

Algorithm

intervals

Results

6.0ms

337×

body

valid

simplify13.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	13	3
1	28	3
2	46	3
3	47	3
4	47	3

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.5b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* (* x 3.0) y) y)
0.5b	(* (* x 3.0) y)

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

52×	`associate-l`
35×	`add-sqr-sqrt`
16×	`pow1` `add-exp-log` `add-cbrt-cube`
15×	`associate-r`
14×	`unswap-sqr`
12×	`add-cube-cbrt` `*-un-lft-identity`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
5×	`*-commutative`
2×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

2 → 80

Calls

2 calls:

13.0ms	(* (* (* x 3.0) y) y)
8.0ms	(* (* x 3.0) y)

series63.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(* (* (* x 3.0) y) y)
27.0ms	(* (* x 3.0) y)

simplify56.0ms

Algorithm

egg-herbie

Counts

86 → 86

Iterations

Useful iterations: 1 (11.0ms)

Iter	Nodes	Cost
0	257	350
1	1195	295
2	5001	295

prune162.0ms

Filtered

86 candidates to 60 candidates (69.8%)

Pruning

7 alts after pruning (7 fresh and 0 done)

	Pruned	Kept	Total
New	79	7	86
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	80	7	87

Merged error: 0b

Counts

87 → 7

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* 3.0 (* x y)) y)
0.2b	(* 3.0 (* x y))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

35×	`add-sqr-sqrt`
34×	`associate-l`
33×	`associate-r`
16×	`pow1` `add-exp-log` `add-cbrt-cube`
14×	`unswap-sqr`
12×	`add-cube-cbrt` `*-un-lft-identity`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
5×	`*-commutative`
2×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

2 → 80

Calls

2 calls:

13.0ms	(* (* 3.0 (* x y)) y)
8.0ms	(* 3.0 (* x y))

series61.0ms

Counts

2 → 6

Calls

2 calls:

36.0ms	(* (* 3.0 (* x y)) y)
25.0ms	(* 3.0 (* x y))

simplify59.0ms

Algorithm

egg-herbie

Counts

86 → 86

Iterations

Useful iterations: 2 (53.0ms)

Iter	Nodes	Cost
0	266	346
1	1332	303
2	5001	297

prune157.0ms

Filtered

86 candidates to 59 candidates (68.6%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	84	2	86
Fresh	3	3	6
Picked	0	1	1
Done	0	0	0
Total	87	6	93

Merged error: 0b

Counts

93 → 6

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b	(* (* 3.0 y) (* x y))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

23×	`add-sqr-sqrt`
18×	`associate-r` `associate-l`
13×	`pow1` `add-exp-log` `add-cbrt-cube`
10×	`unswap-sqr`
8×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`add-cube-cbrt` `*-un-lft-identity`
3×	`*-commutative`
1×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

1 → 50

Calls

1 calls:

13.0ms

(* (* 3.0 y) (* x y))

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(* (* 3.0 y) (* x y))

simplify59.0ms

Algorithm

egg-herbie

Counts

53 → 53

Iterations

Useful iterations: 2 (51.0ms)

Iter	Nodes	Cost
0	264	258
1	1329	223
2	5001	217

prune87.0ms

Filtered

53 candidates to 33 candidates (62.3%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	52	1	53
Fresh	1	3	4
Picked	0	1	1
Done	0	1	1
Total	53	6	59

Merged error: 0b

Counts

59 → 6

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* 3.0 (* (* x y) y))
0.2b	(* (* x y) y)

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

35×	`add-sqr-sqrt`
34×	`associate-r`
33×	`associate-l`
16×	`pow1` `add-exp-log` `add-cbrt-cube`
14×	`unswap-sqr`
12×	`add-cube-cbrt` `*-un-lft-identity`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
5×	`*-commutative`
2×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

2 → 80

Calls

2 calls:

14.0ms	(* 3.0 (* (* x y) y))
8.0ms	(* (* x y) y)

series72.0ms

Counts

2 → 6

Calls

2 calls:

36.0ms	(* 3.0 (* (* x y) y))
36.0ms	(* (* x y) y)

simplify58.0ms

Algorithm

egg-herbie

Counts

86 → 86

Iterations

Useful iterations: 1 (12.0ms)

Iter	Nodes	Cost
0	271	348
1	1426	290
2	5001	290

prune140.0ms

Filtered

86 candidates to 55 candidates (64.0%)

Pruning

6 alts after pruning (3 fresh and 3 done)

	Pruned	Kept	Total
New	85	1	86
Fresh	1	2	3
Picked	0	1	1
Done	0	2	2
Total	86	6	92

Merged error: 0b

Counts

92 → 6

regimes56.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample345.0ms

Algorithm

intervals

Results

185.0ms

10506×

body

valid